package com.sky.task;


import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理超时订单
     */
    @Scheduled(cron = "0 * * * * ? ")//每分钟触发
    public void processTimeoutOrder(){
        log.info("定时处理超时订单：{}", LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
        //select * from where status = ? and order_time < (当前时间 - 15min)
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, time);

        if(ordersList.size()>0){
            for(Orders order:ordersList){
                order.setStatus(Orders.CANCELLED);
                order.setCancelReason("订单超时自动取消");
                order.setCancelTime(LocalDateTime.now());
                orderMapper.update(order);
            }
        }

    }

    /**
     * 处理一直处于派送中的订单
     */
    @Scheduled(cron = "0 0 1 * * ? ")//每天一点触发
    public void processDeliveryOrder(){
        log.info("定时处理派送中的订单：{}", LocalDateTime.now());
        //select * from orders where status = ? and order_time <  ?

        List<Orders> ordersList =  orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, LocalDateTime.now().plusHours(-1));

        if(ordersList.size()>0){
            for(Orders order:ordersList){
                order.setStatus(Orders.COMPLETED);

                orderMapper.update(order);
            }
        }
    }
}
